8-72n^2=0

Solution for 8-72n^2=0 equation:

Simplifying
8 + -72n2 = 0

Solving
8 + -72n2 = 0

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-8' to each side of the equation.
8 + -8 + -72n2 = 0 + -8

Combine like terms: 8 + -8 = 0
0 + -72n2 = 0 + -8
-72n2 = 0 + -8

Combine like terms: 0 + -8 = -8
-72n2 = -8

Divide each side by '-72'.
n2 = 0.1111111111

Simplifying
n2 = 0.1111111111

Take the square root of each side:
n = {-0.333333333, 0.333333333}